If you are not familiar with '''PATH''' and '''LD_LIBRARY_PATH''' environment variables, see [http://en.wikipedia.org/wiki/Environment_variable#Examples_of_Unix_environment_variables *nix environment variables].<br /><br />

You can use the '*' wildcard if path can vary according to situation (like it is the case with [[Install_third-party_tools#From_source|SphinxTrain]] ''bin-XX'' sub-directory). Hemera scripts will dynamically complete paths when starting.<br />

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In [[Appendix#Configuration_file |configuration file]], there is various configuration elements named '''hemera.*.path''' allowing to define third-party tools to use.<br />

** it is available in the PATH environment variable (outside of Hemera)

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** you have added its parent directory in '''hemera.path.bin'''

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'''IMPORTANT''': ensure to add library directory to '''hemera.path.lib''' for each third-party tools for which you have compiled source code (but if you have then installed them on your system). It is the case, for instance, if you have compiled [[Install_third-party_tools#From_source|sphinx3 source code]].

Binary and Library paths configuration

For better ease of use, Hemera configuration file provides two configuration elements to define some directory paths to add automatically to PATH or LD_LIBRARY_PATH environment variables

hemera.path.binhemera.path.lib

The syntax is a colon-separated list of directories.
You can use the '*' wildcard if path can vary according to situation (like it is the case with SphinxTrainbin-XX sub-directory). Hemera scripts will dynamically complete paths when starting.

In configuration file, there is various configuration elements named hemera.*.path allowing to define third-party tools to use.
For each, you can choose one of these ways to define it:

IMPORTANT: ensure to add library directory to hemera.path.lib for each third-party tools for which you have compiled source code (but if you have then installed them on your system). It is the case, for instance, if you have compiled sphinx3 source code.